4074420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 13305600

約数和(自身を除く): 9231180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 109, 140, 178, 210, 218, 267, 327, 356, 420, 436, 445, 534, 545, 623, 654, 763, 890, 1068, 1090, 1246, 1308, 1335, 1526, 1635, 1780, 1869, 2180, 2289, 2492, 2670, 3052, 3115, 3270, 3738, 3815, 4578, 5340, 6230, 6540, 7476, 7630, 9156, 9345, 9701, 11445, 12460, 15260, 18690, 19402, 22890, 29103, 37380, 38804, 45780, 48505, 58206, 67907, 97010, 116412, 135814, 145515, 194020, 203721, 271628, 291030, 339535, 407442, 582060, 679070, 814884, 1018605, 1358140, 2037210, 4074420]

約数ペア:

[(1, 4074420), (2, 2037210), (3, 1358140), (4, 1018605), (5, 814884), (6, 679070), (7, 582060), (10, 407442), (12, 339535), (14, 291030), (15, 271628), (20, 203721), (21, 194020), (28, 145515), (30, 135814), (35, 116412), (42, 97010), (60, 67907), (70, 58206), (84, 48505), (89, 45780), (105, 38804), (109, 37380), (140, 29103), (178, 22890), (210, 19402), (218, 18690), (267, 15260), (327, 12460), (356, 11445), (420, 9701), (436, 9345), (445, 9156), (534, 7630), (545, 7476), (623, 6540), (654, 6230), (763, 5340), (890, 4578), (1068, 3815), (1090, 3738), (1246, 3270), (1308, 3115), (1335, 3052), (1526, 2670), (1635, 2492), (1780, 2289), (1869, 2180)]